Ami Asai is a 21-year-old college senior who works part-time at Café Asia, the coffee shop owned by her father, Akihiko Asai. She also helps manage the café alongside him. She attends the same university as Shinichi Sakurai and Hana Uzaki, and shares shifts with Shinichi. Standing 160 cm tall, she has distinctive hair with a violet streak, red glasses, and two clips securing her bangs. She is the eldest daughter in her family and was born on January 16. Lively and observant, Ami enjoys people-watching, especially tracking attractive men and the evolving dynamic between Shinichi and Hana. She has a notable fascination with muscles, particularly Shinichi’s collarbones and arms, which sometimes leads to comedic moments and prompts gentle reminders from her father during café hours. She hopes Shinichi and Hana will become romantically involved, often observing their interactions from a distance. She shares a friendly rapport with Hana, occasionally remarking on Hana’s figure as “a weapon.” Her enthusiasm for muscles can escalate into an intense, focused stare known as her “dangerous look.” Despite her playful and sometimes overwhelming antics, she means well and brings levity and sharp observation to those around her.